// https://syzkaller.appspot.com/bug?id=d5c70144806c3d994e5cf55b1feb9903d7f30ff6
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#ifndef __NR_fsconfig
#define __NR_fsconfig 431
#endif
#ifndef __NR_fsmount
#define __NR_fsmount 432
#endif
#ifndef __NR_fsopen
#define __NR_fsopen 430
#endif

uint64_t r[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  intptr_t res = 0;
  memcpy((void*)0x20000000, "cgroup2\000", 8);
  res = syscall(__NR_fsopen, 0x20000000ul, 0ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_fsconfig, r[0], 6ul, 0ul, 0ul, 0ul);
  res = syscall(__NR_fsmount, r[0], 0ul, 0ul);
  if (res != -1)
    r[1] = res;
  memcpy((void*)0x20000080, "cgroup.subtree_control\000", 23);
  res = syscall(__NR_openat, r[1], 0x20000080ul, 2ul, 0ul);
  if (res != -1)
    r[2] = res;
  *(uint32_t*)0x200000c0 = 0x18;
  *(uint32_t*)0x200000c4 = 2;
  *(uint32_t*)0x200000c8 = 5;
  *(uint32_t*)0x200000cc = 0;
  *(uint32_t*)0x200000d0 = 0;
  *(uint32_t*)0x200000d4 = 0;
  *(uint32_t*)0x200000d8 = 0;
  *(uint32_t*)0x200000dc = 0;
  syscall(__NR_open_by_handle_at, r[2], 0x200000c0ul, 0ul);
  return 0;
}